Use of the dual construct lowers rod strains in flexion-extension and lateral bending compared to two-rod and two-rod satellite constructs in a cadaveric spine corpectomy model

Complex spinal reconstructions involving corpectomies, or osteotomies, place spinal implants at extremely high stresses that can lead to pseudoarthrosis and ultimately to rod failure, resulting in revision surgery. Current clinical options to increase the biomechanical strength of a construct includ...

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Veröffentlicht in:	The spine journal 2021-12, Vol.21 (12), p.2104-2111
Hauptverfasser:	Shen, Francis H., Woods, Daniel, Miller, Matthew, Murrell, Brian, Vadapalli, Sasi
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Biomechanical Biomechanical Phenomena Cadaver Dual construct Female Humans Male Middle Aged Range of Motion, Articular Reconstruction Rod fracture Spinal Fusion Spine
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